Priya Industries supplies Flat Chisels. Priya Industries offers bicycle parts and handtools for both professional as well as amateur users. The Flat Chisels are made of selected carbon steel. They come in different sizes like 150 mm 6 INS, 200 mm 8 INS, 250 mm 10 INS, 300 mm 12 INS and 450 mm 18 INS.